Making Tens
description
Transcript of Making Tens
Making Tens
Category 1
Two addends that make a quick ten.
7 + 37 + 5 + 33 + 6 + 7
8 + 22 + 4 + 88 + 3 + 2
6 + 44 + 9 + 66 + 8 + 4
5 + 55 + 6 + 55 + 9 + 5
9 + 19 + 7 + 11 + 6 + 9
3 + 5 +76 + 5 + 42 + 9 + 8
9 + 5 + 18 + 9 + 11 + 4 + 9
2 + 5 + 84 + 7 + 65 + 5 + 8
3 + 8 + 79 + 1 + 24 + 9 + 6
Category 2
Two pairs of numbers that make a quick ten.
4 + 6 + 8 + 29 + 3 + 1 + 85 + 6 + 5 + 4
4 + 6 + 8 + 29 + 3 + 1 + 85 + 6 + 5 + 4
3 + 9 + 7 + 12 + 9 + 8 + 16 + 4 + 3 + 7
4 + 8 + 2 + 61 + 9 + 2 + 85 + 4 + 7 + 5
3 + 8 + 2 + 74 + 4 + 6 + 69 + 1 + 1 + 9
5 + 7 + 3 + 52 + 5 + 5 + 86 + 6 + 4 + 4
3 + 7 + 8 + 21 + 1 + 9 + 93 + 7 + 7 + 3
5 + 3 + 5 + 4 + 79 + 5 + 8 + 2 + 14 + 5 + 6 + 3 + 7
3 + 8 + 5 + 5 + 29 + 1 + 6 + 3 + 47 + 2 + 3 + 5 + 8
2 + 6 + 8 + 3 + 49 + 3 + 1 + 5 + 54 + 8 + 6 + 2 + 7
Category 3
Encourages students to make a quick ten by decomposing at least one of the numbers.
9 + 19 + 1 + 4
9 + 59 + 8
10 + 59 + 5 10 + 79 + 7
9 + 39 + 59 + 69 + 9
10 + 149 + 14
10 + 239 + 23
8 + 28 + 2 + 3
8 + 58 + 4
10 + 58 + 5
10 + 78 + 7
8 + 28 + 58 + 48 + 7
10 + 128 + 12
10 + 238 + 23
7 + 39 + 3 + 2
7 + 57 + 6
10 + 67 + 6
10 + 47 + 4
7 + 37 + 67 + 47 + 5
10 + 137 + 13
10 + 257 + 25